Thats never been the appeal for me. There are lots of phones you can get off contract. There is nothing better with Vanilla Android though. Thats why I buy Nexus.
assuming you meant this in terms of your own preference. Personally I view 2013 as the year in which OEM's really brought their 'A' game when it comes to cool features. I still prefer my N7 to anything that's come out on tablets so far though.
I agree. LTE is nice, but I am not seeing a huge speed difference between LTE and HSPA+ on most stuff. I only even notice it on large downloads.
LTE does matter - depending on your coverage area and how good your provider is of course. The area I live in has quite weak LTE speeds, although very strong where I work. But in most cases where you have weak LTE speeds that can be matched by HSPA+, that applies to download speeds. In those same areas, LTE upload speed is significantly faster than HSPA+. This has an obvious impact on tasks such as uploading to Dropbox and sending email. But upload bandwidth is also consumed with each item seen on a Web page. To download a Web page or the individual elements, the device must first send a request to download. This represents only a fraction of the overall bandwidth necessary for browsing the Web, which is why providers sell services with upload speeds a fraction of the download speeds.
Many modern apps place a greater demand on upload bandwidth than in the past. Online, real-time games for example require constant two-way communication to update your device on what's happening in the game world and to tell others what you're doing within the game world. Video calling Apps like Skype and Hangouts also demand higher upload and download bandwidth during a call, or stuttering will occur. If you're using your phone as a mobile hotspot, the more the better as well.